baber/WOPTO huggingface dataset:
Patent DE-3332470-A1 (DE)
Title: Piston injection pump with helix control, especially for diesel engines
Inventor: MOSER FRANZ DIPL ING DR
IPC: F02M59/26
Filed: 1983-09-08
Abstract: A piston injection pump with helix control, especially for diesel engines has at least one fuel bore in the pump cylinder, which leads to a pump intake chamber and is covered by the pump piston during the latter's stroke, and a transfer port, which is formed by a ground surface in the area of the piston end edge. Immediately after covering of the fuel bore by the piston end edge the transfer port connects the pump intake chamber to the cylinder chamber in front of the piston end face. For the manufacture of such an injection pump at justifiable cost on an industrial scale, the desired effect of the injection timing reliably occurring on the engine, the ground surface (8) of the pump piston (2) is of cylindrical design and for approximately 93% of the piston stroke up to covering of the fuel bore (4) of the free flow cross-section of the transfer port (10) represents between 0.1 and 1.0% of the piston end face (9). <IMAGE>
Patent DE-3334228-A1 (DE)
Title: Circular knitting machine for making stockings
Inventor: TRAENKLE DIETMAR DIPL ING
IPC: D04B15/99
Filed: 1983-09-22
Abstract: Circular knitting machine for making stockings, with at least one needle cylinder, with an electronically programmable control device for executing machine switchings, with an input device, connected to the control device and having input keys, for inputting a program into the control device, and with an indicator device which makes the input and checking of the program easier, leads the user through the program and is connected to the control device and to the input device and which has checking elements for checking the input program or the input of a new program, the indicator device (79) having, if appropriate in diagrammatic form, a stocking symbol (100) which represents the stocking to be knitted and which is subdivided by activatable indicator elements (103) into a plurality of segments (101) assigned to individual stocking portions, and the input device (78) and the indicator device (79) being so designed and so connected to one another and to the control device (60) that, when the indicator elements (103) of a selected segment (101) are activated by means of the checking elements (88 to 90) during the knitting of the associated stocking portion, active machine switchings can be indicated (Fig. 5). <IMAGE>
Patent DE-3335403-A1 (DE)
Title: Transport device
Inventor: GAEDTKE DIETER DIPL ING
IPC: B61C13/04
Filed: 1983-09-29
Abstract: A transport trolley (1) is provided with intersecting pairs (4) of wheels which can be moved alternately on intersecting pairs of rails, depending on the direction of travel. The transport direction can be changed without rotation of the transport trolley, the corresponding wheels being driven and the wheels which are not required being lifted. Such a transport trolley (1) can be used on a close-mesh blanket rail system on which a large number of trolleys can be moved simultaneously and independently of each other. <IMAGE>
Patent DE-3337297-A1 (DE)
Title: Front window for a vehicle or driver's cab having a push-out pane
Inventor: LANGENDORF KLAUS DIPL ING
IPC: F16F9/02
Filed: 1983-10-13
Abstract: Published without abstract.
Patent DE-3338506-A1 (DE)
Title: Bearing lubrication device
Inventor: EMMENTHAL KLAUS-DIETER DR ING
IPC: F16N7/12
Filed: 1983-10-22
Abstract: The invention relates to a device for the lubrication of the bearing (9) of a rotating mass (10) held on an eccentric collar (5) of a drive shaft (2), especially of a displacement element of a spiral displacement machine used as charge air compressor for internal combustion engines. In order on the one hand to ensure a reliable, continuous lubrication of the bearing and on the other, in the case of spiral displacement machines, to prevent, if possible, any impairment of the combustion of charge air occurring in the internal combustion engine due to lubricating oil escaping from the bearing, it is proposed to provide a lubricant bore (4) running in the longitudinal direction in the drive shaft (2) and, in the area of the eccentric collar (5), means for the metered feeding of the lubricant in very small amounts to the bearing (9). At the same time a lubricant feed pipe (3) fixed to the housing and protruding coaxially into the lubricant bore (4) may be provided, which has an oil delivery aperture (6) corresponding to a transverse bore (7) on the eccentric collar (5). <IMAGE>
Patent DE-3344467-A1 (DE)
Title: Tool for machining materials, in particular metals
Inventor: SCHAICH FRITZ
IPC: B23B29/04
Filed: 1983-12-08
Abstract: The invention relates to a tool for machining materials, in particular metals, with at least one tool holder which has a cutting body, in particular made of carbide and/or mechanically resistant material, and is releasably connected by means of fastening members to a preferably rotatable tool shank, the tool having a tool shank with a material having material particles embedded in a metal backing, preferably with a metal-impregnated carbide and/or mechanically resistant material or a carbide and/or mechanically resistant material having a metal matrix, which shank has in the area of its distal end at least one bearing which extends essentially perpendicularly to the axis of the shank, preferably has an essentially annular bearing surface, can be subjected to compression and cooperates with at least one counter-bearing of a tool holder which can be releasably connected to the said shank by means of a fastening device applying pressure to the said bearing and preferably adjustable.
Patent DE-3347907-A1 (DE)
Title: Device for connecting two pipe ends
Inventor: WEINHOLD KARL DIPL ING
IPC: F16L59/18
Filed: 1983-07-06
Abstract: The invention relates to a device for connecting two pipe ends which can be connected to one another by means of a sleeve part and a plug-in part and are surrounded by an outer tube for insulation purposes. Until now, it has been very complicated and labour-intensive to produce insulation in the connecting region. The invention proposes two simple insulation possibilities for the connecting region of such pipe ends, the first being for the region located between the ends of the outer pipes to be surrounded with a covering ring which is held together at one point of its circumference by means of a closure, for the covering ring to be provided with an insulating layer on the inside, and for this insulating layer to engage in a positively-locking manner between the ends of the outer pipes. The other possibility is for each of the outer pipes to be provided with a covering ring, forming a gap between them, for the gap to be capable of closure by means of a clamp and for an insulating layer to be produced between these parts by foam filling.
Patent DE-3402595-A1 (DE)
Title: Electrical luminous element in the form of a candle, in particular for use on Christmas trees
Inventor: DREHER ANTON
IPC: F21S4/00
Filed: 1984-01-26
Abstract: An electrical luminous element in the form of a candle, for example for Christmas trees, in which the candle shaft (2) is constructed to accommodate an electrical current source, e.g. a battery (9), there being arranged in the region of each end of the candle shaft (2) in the interior thereof an electrical contact (6, 7, 8) which is connected in each case to a terminal end of the incandescent filament (5). Arranged between the current source (9) in the installed state thereof and at least one of the contacts (6 or 7, 8) in an electrically conductive connection is an electronic making and breaking unit (11) which can be remotely operated by a pulse of radiation, e.g. an ultrasonic or infrared beam. It is thereby possible for the luminous element to be manipulated and used independently of line connections with other luminous elements of the same type, and thus substantially more freely. <IMAGE>
Patent DE-3410097-A1 (DE)
Title: Position-measuring or speed-measuring device
Inventor: HEYNA ALEXANDER PROF DIPL ING
IPC: G01D5/347
Filed: 1984-03-20
Abstract: In order to measure the rotational speed of a slowly rotating shaft (1), a wheel (2) provided on the circumferential side with teeth (3) is mounted on said shaft, the teeth having a spacing (M) from one another, pole bodies (4) which have a spacing (N) from one another being positioned opposite the teeth. The spacings (M) and (N) are set up in such a way that (n-1) teeth (3) are opposite (n) pole bodies (4). The resolving power of this measuring arrangement is thus conditioned by the difference in the spacings (M) and (N), the n-fold multiple of this difference corresponding to the spacing (M). <IMAGE>
Patent DE-3410200-A1 (DE)
IPC: C03C1/02
Filed: 1984-03-20
Abstract: A process is described for manufacturing a product from natural non-transparent quartz (milky quartz), this product being suitable for producing pure quartz glass, as well as a process for processing this product further to produce a shaped body made of pure quartz glass. It is also set forth that this product is suitable as a starting material for growing piezoelectric crystals in an autoclave.
Patent DE-3418345-A1 (DE)
Title: Construction kit
Inventor: BRUEDERLI WILHELM
IPC: A63H33/06
Filed: 1984-05-17
Abstract: A number of rod-shaped components (1) are provided. Each of these has at both its ends a U-shaped hook (2). The cross-section of the rod-shaped components (1) is circular. Another rod-shaped component can, in each case, be clamped into the flattened insides of the hooks (2). In addition, rod-shaped components (1) with only one hook (2) or entirely without hooks may also be present. The U-legs of the hook (2) come to lie transversely to the longitudinal direction of the rod-shaped component (1). In addition, wheels may also be provided in order to expand the construction possibilities. This construction kit has the advantage that its components can be very economically produced from plastic. The structures made with the components have good stability. <IMAGE>
Patent DE-3426018-A1 (DE)
Title: Adjusting device for pressure-relief valves
IPC: F16K17/02
Filed: 1984-07-14
Abstract: An adjusting device to be operated in the completely dry state for valves, in particular pressure-relief valves, to be used in hydraulic systems has a movable carriage to which a displacement dial gauge and a weighing cell are allocated. On the side opposite the clamp, the weighing cell has a contact cam which is arranged exactly concentrically to the clamping opening and is equipped with a plunger which can be inserted into the piston bore of the valve. The plunger, which is releasably connected to the contact cam, is pushed into the piston bore of the valve and serves to lift the valve, i.e. the bottom spring plate, by a certain amount by means of the carriage. The valve spring is then preloaded by actuating the hexagon socket in the valve, the degree of preloading being monitored with reference to the weighing cell. In this way, the valve spring can be accurately preloaded by the desired amount without it being necessary to pressure test the pressure-relief valve with appropriate pressure fluid. <IMAGE>
Patent DE-3429487-A1 (DE)
Title: Device for generating an alternating voltage for the transducer of a lithotripsy probe
Inventor: BAIER MANFRED
IPC: A61B17/22
Filed: 1984-08-10
Abstract: The invention relates to a device having an electrical generator which generates the alternating voltage for operation of the ultrasound transducer of a lithotripsy probe connected to the device. Particularly effective crushing of stones inside the body is achieved in that a modulated alternating voltage is generated.
Patent DE-3430065-A1 (DE)
Title: Deburring machine for tubes (pipes) and bar material
Inventor: UEBELGUENN OTTO
IPC: B24B9/00
Filed: 1984-08-16
Abstract: Published without abstract.
Patent DE-3436844-A1 (DE)
Title: Circuit arrangement for monitoring the continuity of measurement circuits
Inventor: KLUMPP WOLFGANG
IPC: H04B3/46
Filed: 1984-10-08
Abstract: It is intended to create a circuit arrangement which, using simple means, confirms the fracture of measurement leads which are isolated in DC terms from a measurement evaluation device. For this purpose, test currents (Ip+, Ip_) are passed during a test phase via the supply leads (L11, L12; L21, L22...Ln1, Ln2) to the measurement transmitters (MWG1, MWG2...MWGn). These currents flow via the input circuits of optocouplers (OK1, OK2). Their output circuits are connected in series so that, if a test current fails as a result of a lead fracture, an alarm signal characterising this state is emitted. The invention is used in analog-value detection systems. <IMAGE>
Patent DE-3437825-A1 (DE)
Title: Steam iron
Inventor: KRAFT ADOLF DIPL ING
IPC: D06F75/18
Filed: 1984-10-16
Abstract: The invention relates to a steam iron, in which the water inflow from the water tank to the evaporation chamber can be regulated continuously between a minimum and a maximum, the set water outflow quantity remaining constant without being influenced by the degree of filling of the water tank.
Patent DE-3443116-A1 (DE)
Title: Sales package
Inventor: WOKALEK JOSEF
IPC: B65D71/12
Filed: 1984-11-27
Abstract: A sales package consisting of foldable material serves for accommodating at least one commodity article, e.g. a drinking glass, in a secure position. The package has an outer contour which is approximately U-shaped in cross-section and surrounds a groove which is of approximately V-shaped design in cross-section, is open towards the outside, and whose V-limbs are each linked to the free longitudinal edge of a U-limb and each have at least one opposite insertion opening for the joint accommodation of a commodity article. The package consists of an integral, preglued blank which can be stored flat and, in its erected position, is retained solely by the commodity article inserted.
Patent DE-3443150-A1 (DE)
Title: Device for storing and delaying an RF input signal
Inventor: HAMILTON COLIN DR
IPC: H04K3/00
Filed: 1984-11-27
Abstract: In a device for storing and delaying RF signals which is flexible with regard to different operating modes, an input signal is divided between two parallel signal paths which are sub-divided into a plurality of sections with different, switchable delay times and are in each case connected via 3dB couplers. The two signal paths are re-combined in a power-summing unit to form an output signal which is transmitted as a noise or decoy signal.
Patent DE-3443909-A1 (DE)
Title: Method and device for monitoring and/or controlling the drives of conveyors and conveying plant or the like, in particular in open-cast working and stockpile operation
Inventor: DETTE ARMIN DIPL ING
IPC: B65G43/08
Filed: 1984-12-01
Abstract: Method of monitoring and/or controlling the drives of conveyors and conveying plant or the like, in particular in open-cast working and stockpile operation, the power transmission in one or more rolling bearings of these machine units being measured and the measured values being used to monitor and/or control the drives of the conveyors, conveying plant or the like.
Patent DE-3446329-A1 (DE)
Title: Apparatus for carrying out electrodialysis processes
Inventor: BANSKI HANS PROF DR ING
IPC: B01D61/46
Filed: 1984-12-19
Abstract: An apparatus is described for electrodialysis, in particular of metals, in which a frame of U-shape and U-shaped cross-section is provided, in the middle of which is arranged an electrode and on both sides of this one membrane each, pressed against the facing inner surfaces of the flanges of the U profile of the U-shaped frame by means of support grid plates and a distendable hollow profile, so that the electrode chamber is sealed from the remaining electrolyte. In addition, outer support grid plates can be provided which support the membrane on the outer surfaces, and inlets and outlets for the electrolyte.
Patent DE-3503645-A1 (DE)
Title: Rotary internal combustion engine
Inventor: HOLLMANN ROLF
IPC: F01C1/063
Filed: 1985-02-04
Abstract: A rotary internal combustion engine according to the invention has at least one internal compression shaft, which is either driven by a position-controlled electric motor or hydraulic motor or by way of a crankshaft, connecting rod and gear mechanism by its own working shaft, which is designed as a rotating cylinder, and has an ignition device arranged on the compression shaft hub inside the engine, which is electrically connected to a slip ring for transmission of the ignition pulse. The pistons are inserted so that they are radially movable in a fitting slot on the respective shaft hub and are pressed against the other shaft hub in order to form a seal.
Patent DE-3510166-A1 (DE)
Inventor: MUELLER KLAUS F
IPC: A61M16/01
Filed: 1985-03-21
Abstract: A dispensing closure for chemical and pharmaceutical substances, particularly narcotic liquids, narcotic gases, or the like, the closure comprised of a sealing cap (1) which is to be applied to the opening of the substance-dispensing container, and further comprised of an adapter piece (2) with code markings (3), to establish a joint between the adapter and a receiving structure on the container being filled, which receiving structure has corresponding markings, wherewith the sealing cap (1) and the adapter (2) are interconnected by a flexible, liquid-passing tube (6) which opens into a transverse bore hole passage (9) for liquid, and by a flexible air-delivery tube (8) which opens into a transverse air admission bore hole (10). The adapter piece (2), the flexible, liquid-passing tube (6), and the sealing cap (1) are comprised of a single piece having a longitudinal bore (11) passing through its entire length, wherewith the opening of said bore at the adapter end of the bore is sealed off with a sealing stopper (13) having a blind hole ( 12) into which the flexible air-delivery tube (8) extends, wherewith the air-delivery tube (8) is held in place in the blind hole. Air-delivery tube (8) communicates with the atmosphere via a transverse bore hole (10) which passes through the adapter piece (2), the sealing stopper (13), and the wall of the air-delivery tube (8). The flexible, liquid-passing tube (6) is provided with a corrugation (14).
Patent DE-3515008-A1 (DE)
Title: High-speed digital-analog conversion for couplers
Inventor: KRAKER ALFRED
IPC: H04M3/56
Filed: 1985-04-25
Abstract: In time-division multiplex conference circuits, a plurality of output signals of the digital-analog converters allocated to the individual subscribers are in each case fed within a sampling period to the low-pass filter used for signal reconstruction. Only a shorter period is available to each digital-analog converter for signal transmission than it requires itself for the signal conversion (conversion time). The invention achieves optimum time utilisation by consecutively polling the output signals of the converters in each case only during a short time span per sampling period in order to have the remainder of the sampling period available for signal conversion. <IMAGE>
Patent DE-3525211-A1 (DE)
Title: Appliance for forming a vapour-deposited or precipitated film
Inventor: ISHIHARA SHUNICHI
IPC: H01L21/205
Filed: 1985-07-15
Abstract: An appliance for forming a vapour-deposited or precipitated film has a vapour-deposition or precipitation chamber (30) in which a support (36) is retained, a halogen radical feed pipe (19) for feeding a radical which contains at least halogen atoms, into the chamber and a hydrogen radical feed pipe (31) for feeding a radical which contains hydrogen atoms, into the chamber, the halogen radical feed pipe and the hydrogen radical feed pipe each forming an angle of from 40 DEG to 50 DEG  with the surface of the support, and the radicals forming a vapour-deposited film or precipitated film on the support. <IMAGE>
Patent DE-3525658-A1 (DE)
Title: Scarf
Inventor: HENNE ALBERT
IPC: A61M16/04
Filed: 1985-07-18
Abstract: The scarf according to the invention is a cloth suitable, in particular, as a larynx-protecting cloth for patients who have laryngeal surgery. This cloth has at least one fabric piece (1) which hangs down if used as intended, the fabric piece being provided with at least one transverse reinforcing element (17) which is preferably designed so as to be elastic. <IMAGE>
Patent DE-3526638-A1 (DE)
Title: Video camera with a viewfinder
Inventor: LAPP ALFRED
IPC: G02B7/12
Filed: 1985-07-25
Abstract: According to the invention, the viewfinder in a video camera is designed binocularly (5, 6). As a result, the viewer experiences less tiring in the event of lengthy operation. <IMAGE>
Patent DE-3534078-A1 (DE)
Title: Latticed vegetation block
Inventor: SCHUMACHER KARLHEINZ
IPC: E02D17/20
Filed: 1985-09-25
Abstract: A latticed vegetation block comprises intersecting webs, between which there are provided three passages for filling with topsoil. In order to achieve better and more lush cultivation without the danger of the plants drying out, the width of the webs is selected to be small in comparison with the width of the free passages. The material is glass-fibre-reinforced concrete or glass-fibre-reinforced plastic. With a web width of approximately 1.5 cm to 2 cm, a ratio of solid material to free space of approximately 1:30 is to be achieved. The latticed vegetation block may also be assembled from individual webs provided with push-in slots.
Patent DE-3534471-A1 (DE)
Inventor: HOLLENBERG DETLEF DR
IPC: A61K8/46
Filed: 1985-09-27
Abstract: 1. An oxidation hair dye preparation consisting of a two chamber mixing and dispensing container and of the components packed therein, the container being designed in such a way that an oxidation hair dye cream (A) and an oxidizer preparation (B) are packed separately from one another in the chambers separated by a mechanically destructible partition and, by mechanical destruction of the partition, the two components are combined and mixed before being discharged from the outlet opening in one of the two chambers, characterized in that - the oxidation hair dye cream (A) is in the form of an oil-in-water emulsion containing from 0.1 to 5.0% by weight oxidation hair dye precursors and - the oxidizer preparation (B) is in the form of an oil-in-water emulsion containing from 1.5 to 15% by weight H2 O2 , and in that components A and B are present in a ratio by weight of A:B of from 3:1 to 1:1 and, after mixing, give a hair dye having a viscosity at 20 degrees C of from 5 to 15 Pa . s at a shear rate D of from 3 to 6 sec**-1 .
Patent DE-3534805-A1 (DE)
Title: Perforator, especially office perforator
Inventor: BIRN IRMGARD
IPC: B26F1/36
Filed: 1985-09-30
Abstract: The perforator, which can be used in particular as an office perforator, has only one punching stamp (2) which interacts with a die hole (4) in the perforator casing (1) and can be returned to the starting position, preferably by means of a spring (7). A mandrel (19) is situated on one arm (14 to 18) and has a cross-section which is equal to that of the punching stamp (2) or is at least such that it will fit into the previously punched hole of a sheet of paper or other sheet-like material without a substantial amount of play. The lateral distance perpendicular to the axis of the punching stamp (2) between the punching stamp and mandrel (19) preferably corresponds to the standardised distance of a stapling mechanism. The arm (14 to 18) can be folded upwards when not in use. Furthermore, it can be folded or slid together if it is composed of two parts. <IMAGE>